Alaska: There has been some information in the news about the activity at the remote Alaskan volcano, Cleveland, and all of it seems to suggest a new dome at the summit. The USGS did have a Gulfstream III overfly the volcano to image the new dome via radar, but the results of this won’t be released for at least a few days. So far, the dome growth has not been accompanied by any significant explosive activity – a bit of a surprise at Cleveland.